Collema cyanascens (Pers.) Rabenh., 1845 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Fungi phylum Ascomycota class Lecanoromycetes order Peltigerales family Collemataceae genus Leptogium species Leptogium cyanescens Name Homonyms Collema cyanascens (Pers.) Rabenh., 1845